159452223

素因数分解:

$3^1\times 7^2\times {\mathrm{607}}^1\times {\mathrm{1787}}^1$

素因数の和:2411

約数の個数: 24

約数和(自身を含む): 247859712

約数和(自身を除く): 88407489

約数列:

[1, 3, 7, 21, 49, 147, 607, 1787, 1821, 4249, 5361, 12509, 12747, 29743, 37527, 87563, 89229, 262689, 1084709, 3254127, 7592963, 22778889, 53150741, 159452223]

約数ペア:

[(1, 159452223), (3, 53150741), (7, 22778889), (21, 7592963), (49, 3254127), (147, 1084709), (607, 262689), (1787, 89229), (1821, 87563), (4249, 37527), (5361, 29743), (12509, 12747)]